the Point of an Electrified Xeedle. 

 Fio-. 6. 



551 



Collected Results. 



In Table II. are given the values of a obtained for various 

 values of R'/R, where R' is the radius of the stalk and R that 

 of the sphere. 



Table II. 



-R'jR. 



a. 



1-00 



109 



•82 



1*14 



•68 



116 



•51 



1-22 



